TopToolsAiFree Tools by Category
Calculators
41 tools
Document Generators
21 tools
Utilities
11 tools
Insurance & Loans
9 tools
Tax & Financial
7 tools
India Tools
6 tools
USA Tools
6 tools
Pakistan Tools
6 tools
Islamic Tools
6 tools
Everyday Life
6 tools
Australia Tools
5 tools
Travel & Immigration
5 tools
China Tools
5 tools
UAE Tools
5 tools
Creative & Professional
4 tools
ID Cards & Photos
4 tools
All Free Tools
147 free tools found
🧮 Calculators (41)
Scientific Notation Converter
Calculators
Scientific Notation Converter, a free, instant tool.
Pythagorean Theorem Calculator
Calculators
Pythagorean Theorem Calculator, a free, instant tool.
Permutation & Combination Calculator
Calculators
Permutation & Combination Calculator, a free, instant tool.
Standard Deviation Calculator
Calculators
Standard Deviation Calculator, a free, instant tool.
Simplify Fractions Calculator
Calculators
Simplify Fractions Calculator, a free, instant tool.
Scientific Notation Converter
Calculators
Scientific Notation Converter, a free, instant tool.
Pythagorean Theorem Calculator
Calculators
Pythagorean Theorem Calculator, a free, instant tool.
Permutation & Combination Calculator
Calculators
Permutation & Combination Calculator, a free, instant tool.
Standard Deviation Calculator
Calculators
Standard Deviation Calculator, a free, instant tool.
Simplify Fractions Calculator
Calculators
Simplify Fractions Calculator, a free, instant tool.
Aspect Ratio Calculator
Calculators
Calculate the correct width or height to keep any image or video ratio.
Solar Calculator
Calculators
Estimate solar panel output and potential electricity bill savings.
Time Duration Calculator
Calculators
Add or subtract hours, minutes and seconds between two times.
Age Difference Calculator
Calculators
Find the exact age gap between two people in years, months and days.
Days Between Dates Calculator
Calculators
Find the exact number of days, weeks or months between any two dates.
Basic Calculator
Calculators
Simple everyday calculator for quick addition, subtraction, multiplication and division.
Calorie Calculator
Calculators
Daily calorie needs based on age, weight, height and activity.
Fuel Cost Calculator
Calculators
Estimate trip fuel cost from distance, mileage and fuel price.
Unit Converter
Calculators
Convert length, weight, volume and temperature units worldwide.
VAT / GST Calculator
Calculators
Add or remove VAT/GST at any custom rate, for any country.
Loan EMI Calculator
Calculators
Monthly installment and amortization schedule for any loan.
🗂️ Document Generators (21)
Resume / CV Builder
Document Generators
Build and download a clean, professional resume/CV in minutes.
Rent Receipt Generator
Document Generators
Generate a monthly rent payment receipt for tenants and landlords.
Certificate & Gift Voucher Generator
Document Generators
Design and download a certificate of achievement or gift voucher.
Wedding Invitation Card Generator
Document Generators
Create a clean, downloadable wedding invitation card.
Birthday Invitation Card Generator
Document Generators
Create a downloadable birthday party invitation card.
Username Generator
Document Generators
Generate unique, available-style username ideas from your name or keywords.
URL Slug Generator
Document Generators
Turn any title or sentence into a clean, URL-friendly slug.
Text Reverser
Document Generators
Reverse any block of text, word by word or letter by letter.
Barcode Generator
Document Generators
Generate a scannable barcode from any number or product code.
PDF to Word Converter
Document Generators
Convert a PDF file into an editable Word document.
PDF Merger
Document Generators
Combine multiple PDF files into a single document, in any order you choose.
Random Number Generator
Document Generators
Generate random numbers within any custom range.
Lorem Ipsum Generator
Document Generators
Generate placeholder text for designs and mockups.
Cover Letter Generator
Document Generators
Write a tailored job application cover letter instantly.
Experience Letter Generator
Document Generators
Generate a professional employment experience letter.
NOC Letter Generator
Document Generators
Create a No Objection Certificate letter in minutes.
Password Generator
Document Generators
Create strong, random passwords with custom length and rules.
QR Code Generator
Document Generators
Turn any text, link or contact card into a scannable QR code.
Invoice Generator
Document Generators
Generate a clean, downloadable invoice for clients.
Salary Slip Generator
Document Generators
Create a professional monthly salary slip / payslip PDF.
🛠️ Utilities (11)
Number to Words Converter
Utilities
Convert any number into its written-out word form, in English.
Image to PDF Converter
Utilities
Combine one or more images into a single downloadable PDF.
Image Resizer
Utilities
Resize any photo to exact pixel dimensions or a target file size.
Image Compressor
Utilities
Shrink an image's file size for faster uploads, with barely any visible quality loss.
Stopwatch & Timer
Utilities
Start, pause and lap a stopwatch, or set a simple countdown timer.
Word & Character Counter
Utilities
Instantly count words, characters, sentences and reading time.
📁 Insurance & Loans (9)
Life Insurance Premium Calculator
Insurance & Loans
Estimate life insurance premiums based on age, coverage amount and term.
Student Loan Repayment Calculator
Insurance & Loans
See your monthly student loan payment and total interest over the loan term.
Home Equity Loan Calculator
Insurance & Loans
Estimate how much you can borrow against your home's equity.
Debt Payoff Calculator
Insurance & Loans
See how fast you can pay off debt with extra monthly payments.
Mortgage Refinance Savings Calculator
Insurance & Loans
Compare your current mortgage against a refinanced rate to see potential savings.
Credit Card Interest Calculator
Insurance & Loans
See how much interest you'll pay on a credit card balance over time.
Personal Loan Eligibility Calculator
Insurance & Loans
Check how much personal loan you may qualify for based on income.
Health Insurance Premium Estimator
Insurance & Loans
Get a rough estimate of monthly health insurance premiums by age and plan type.
Car Insurance Cost Estimator
Insurance & Loans
Get a rough estimate of annual car insurance premium based on vehicle and driver details.
📁 Tax & Financial (7)
Crypto Investment Return Calculator
Tax & Financial
Estimate potential returns on a cryptocurrency investment over time.
Stock Profit & Loss Calculator
Tax & Financial
Calculate profit or loss on a stock trade including buy/sell price and quantity.
Break-Even Point Calculator
Tax & Financial
Find out how many units you need to sell to break even.
Currency Exchange Fee Calculator
Tax & Financial
See the real cost of currency conversion fees on any transfer.
Mortgage Calculator
Tax & Financial
Estimate monthly mortgage payments for any home loan amount.
Retirement Savings Calculator
Tax & Financial
Project retirement savings growth over time, for any currency.
Simple & Compound Interest Calculator
Tax & Financial
Project savings or loan growth with simple or compound interest.
🇮🇳 India Tools (6)
India HRA Exemption Calculator
India Tools
Calculate your House Rent Allowance tax exemption based on salary and rent.
India SIP Calculator
India Tools
Project the maturity value of a monthly SIP mutual fund investment.
India EPF Maturity Calculator
India Tools
Estimate your Employee Provident Fund maturity amount at retirement.
India PAN Card Format Checker
India Tools
Validate the format of a 10-character Indian PAN card number.
India GST Calculator
India Tools
Add or remove GST at any slab rate on goods and services.
India Income Tax Calculator
India Tools
Compare tax liability under India's Old vs New tax regime.
🇺🇸 USA Tools (6)
USA Student Loan Repayment Calculator
USA Tools
Estimate your monthly federal student loan payment and payoff timeline.
USA 401(k) Retirement Calculator
USA Tools
Project your 401(k) balance at retirement based on contributions and growth.
USA Social Security Retirement Calculator
USA Tools
Estimate your Social Security retirement benefit based on age and earnings.
USA Paycheck Calculator
USA Tools
Estimate take-home pay after federal tax, state tax, and FICA deductions.
USA Federal Income Tax Calculator
USA Tools
Estimate your US federal income tax based on income and filing status.
🇵🇰 Pakistan Tools (6)
Pakistan Sales Tax Calculator
Pakistan Tools
Add or remove provincial sales tax (Sindh, Punjab, KPK) on services.
Pakistan Utility Bill Estimator
Pakistan Tools
Estimate your monthly electricity bill from units consumed and current tariff.
Pakistan Property Tax Calculator
Pakistan Tools
Estimate provincial property tax based on your property's value.
Pakistan Vehicle Token Tax Calculator
Pakistan Tools
Estimate annual vehicle token tax by province and engine capacity.
Pakistan CNIC Format Checker
Pakistan Tools
Validate a 13-digit Pakistani CNIC number format instantly.
Pakistan Income Tax Calculator
Pakistan Tools
Estimate your annual income tax under the latest FBR salary tax slabs.
🕌 Islamic Tools (6)
Qurbani Nisab & Eligibility Checker
Islamic Tools
Check whether you meet the Nisab threshold and are eligible for Qurbani.
Faraid (Islamic Inheritance) Calculator
Islamic Tools
Calculate Islamic inheritance shares among heirs according to Faraid rules.
Hijri Calendar Converter
Islamic Tools
Convert dates between Hijri (Islamic) and Gregorian calendars.
Qibla Direction Finder
Islamic Tools
Find the exact Qibla direction from your current location.
🏡 Everyday Life (6)
Pregnancy Due Date Calculator
Everyday Life
Estimate your due date and current week of pregnancy.
Online Notepad
Everyday Life
A distraction-free notepad that autosaves as you type, right in your browser.
Sleep Time Calculator
Everyday Life
Work out the best time to go to bed or wake up, based on natural sleep cycles.
Daily Water Intake Calculator
Everyday Life
Estimate how much water you should drink daily based on weight.
Unit Price Comparison Calculator
Everyday Life
Compare prices per unit to find the better grocery deal.
🇦🇺 Australia Tools (5)
Australia GST Calculator
Australia Tools
Add or remove Australia's 10% GST on any amount.
Australia Novated Lease Calculator
Australia Tools
Estimate the cost savings of a novated car lease versus buying outright.
Australia Stamp Duty Calculator
Australia Tools
Estimate property stamp duty payable in your Australian state.
Australia PAYG Tax Calculator
Australia Tools
Estimate pay-as-you-go income tax withheld from your salary.
Australia Superannuation Calculator
Australia Tools
Estimate your super balance growth toward retirement.
📁 Travel & Immigration (5)
Umrah Cost Calculator
Travel & Immigration
Estimate total Umrah trip cost including flights, stay and visa.
World Clock & Time Zone Converter
Travel & Immigration
Compare the current time across multiple cities and time zones at a glance.
Flight Time Calculator
Travel & Immigration
Estimate flight duration between two airports.
Distance Calculator
Travel & Immigration
Calculate the distance between any two cities worldwide.
Visa Requirement Checker
Travel & Immigration
Check visa requirements for your passport and destination.
🇨🇳 China Tools (5)
China Social Insurance Calculator
China Tools
Estimate mandatory social insurance and housing fund contributions in China.
China Yuan (RMB) Currency Converter
China Tools
Convert Chinese Yuan (RMB) to and from major world currencies.
Chinese Zodiac Calculator
China Tools
Find your Chinese zodiac animal and element from your birth year.
China Import Duty Calculator
China Tools
Estimate import duty and VAT when bringing goods into China.
🇦🇪 UAE Tools (5)
Dubai Cost of Living Estimator
UAE Tools
Estimate typical monthly living costs in Dubai based on lifestyle.
UAE Salary Take-Home Calculator
UAE Tools
See your net take-home salary in the UAE after standard deductions.
UAE Emirates ID Format Checker
UAE Tools
Validate the format of a 15-digit UAE Emirates ID number.
UAE Gratuity Calculator
UAE Tools
Calculate end-of-service gratuity based on UAE labour law and years served.
📁 Creative & Professional (4)
Business Card Generator
Creative & Professional
Design and download a print-ready business card in minutes.
Color Picker & Hex Converter
Creative & Professional
Pick a color and instantly get its HEX, RGB and HSL codes.
Background Remover
Creative & Professional
Remove the background from any photo in one click.
Logo Maker
Creative & Professional
Design a simple, clean logo for your brand or business.
🪪 ID Cards (4)
Passport Photo Background Remover
ID Cards
Remove and replace the background of a passport-size photo.
Employee ID Card Maker
ID Cards
Create a company employee ID card with photo and details.
Student ID Card
ID Cards
Create a printable student ID card with photo, name and roll number.
Passport Photo Maker
ID Cards
Crop and resize a photo to official passport photo specifications.